98181560

素因数分解:

$2^3\times 5^1\times {\mathrm{2454539}}^1$

素因数の和:2454550

約数の個数: 16

約数和(自身を含む): 220908600

約数和(自身を除く): 122727040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2454539, 4909078, 9818156, 12272695, 19636312, 24545390, 49090780, 98181560]

約数ペア:

[(1, 98181560), (2, 49090780), (4, 24545390), (5, 19636312), (8, 12272695), (10, 9818156), (20, 4909078), (40, 2454539)]